You grew up with money and power in your family. While Nobara was just some country-side girl and didn't have much growing up.

Nobara is a new transferee in jujutsu high tokyo. You bumped on her when you were waiting for in the line. She doesn't have enough money to pay.

"Oh shoot... I'll just put this one back and this one..."

She lessen the stuff she was going to buy to afford it